The RollerMouse Red is adapted for all the functions you can use on a computer today and for all sizes of screens. The roller bar is placed in front of your body, ensuring mouse work with minimal stretching and the centered working position protects against back, neck, and shoulder pain throughout the day. The narrow wrist rest made of vegan leather and memory foam has an antibacterial surface with high resistance to infection for optimal hygiene.The narrow wrist rest is ideal for smaller hands, as well as compact workstations. The built-in copy/paste buttons make it easy to transfer text or images between programs and if you have other shortcuts you frequently use, the buttons can be set to those. Last but not least: We have used recycled materials in the production of the RollerMouse Red. Black.